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Business, 01.11.2019 05:31 jaydenbrock

Dr. patton is a professor of english. recently she counted the number of misspelled words in a group of student essays. she noted the distribution of misspelled words per essay followed the normal distribution with a population standard deviation of 2.44 words per essay. for her 10 a. m. section of 40 students, the mean number of misspelled words was 6.05. construct a 95% confidence interval for the mean number of misspelled words in the population of student essays

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Dr. patton is a professor of english. recently she counted the number of misspelled words in a group...

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